package com.st.shopadmin.common;


import java.io.Serializable;
import org.codehaus.jackson.annotate.JsonIgnore;

public class ServerResponse<T> implements Serializable {
    private int status;
    private String msg;
    private T data;
    private Integer total;

    private ServerResponse(int status){
        this.status=status;
    }

    private ServerResponse(int status,T data){
        this.status=status;
        this.data=data;
    }
    private ServerResponse(int status,String msg){
        this.status=status;
        this.msg = msg;
    }
    private ServerResponse(int status,String msg,T data){
        this.status=status;
        this.msg = msg;
        this.data = data;
    }
    @JsonIgnore
    //不出现在json序列化中
    public  boolean isSuccess(){
        return  this.status == ResponseCode.SUCCESS.getCode();
    }

    public int getStatus(){
        return  status;
    }

    public T getData(){
        return  data;
    }

    public String getMsg(){
        return msg;
    }

    public static  <T> ServerResponse<T> createBySuccess(){
        return new ServerResponse<T>(ResponseCode.SUCCESS.getCode());
    }

    public static  <T> ServerResponse<T> createBySuccess(String msg){
        return new ServerResponse<T>(ResponseCode.SUCCESS.getCode(),msg);
    }
    public static  <T> ServerResponse<T> createBySuccess(T data){
        return new ServerResponse<T>(ResponseCode.SUCCESS.getCode(),data);
    }

    public static  <T> ServerResponse<T> createBySuccess(String msg,T data){
        return new ServerResponse<T>(ResponseCode.SUCCESS.getCode(),msg,data);
    }

    public static  <T> ServerResponse<T> createByError(){
        return new ServerResponse<T>(ResponseCode.ERROR.getCode(),ResponseCode.ERROR.getDesc());
    }

    public static  <T> ServerResponse<T> createByErrorMessage(String errorMessage){
        return new ServerResponse<T>(ResponseCode.ERROR.getCode(),errorMessage);
    }

    public static  <T> ServerResponse<T> createByErrorCodeMessage(int errorCode,String errorMessage){
        return new ServerResponse<T>(errorCode,errorMessage);
    }

    public Integer getTotal() {
        return total;
    }

    public void setTotal(Integer total) {
        this.total = total;
    }
}
